nouveau regression with 5.7 caused by "PCI/PM: Assume ports without DLL Link Active train links in 100 ms"

[Mika Westerberg]

On Tue, Jul 21, 2020 at 11:01:55AM -0400, Lyude Paul wrote:
> Sure thing. Also, feel free to let me know if you'd like access to one of the
> systems we saw breaking with this patch - I'm fairly sure I've got one of them
> locally at my apartment and don't mind setting up AMT/KVM/SSH

Probably no need for remote access (thanks for the offer, though). I
attached a test patch to the bug report:

  https://bugzilla.kernel.org/show_bug.cgi?id=208597

that tries to work it around (based on the ->pm_cap == 0). I wonder if
anyone would have time to try it out.